Personally, I'd rather have the latest version of the data, including the latest speed camera data, irrespective of any shortfall in the system.

I have downloaded today version 08.030.0087.0151 for installation tomorrrow before a journey up to Scotland (I feel that it is the 0087 element that is the most important factor determining the data version).

As to the system, I think you have to take the route info as a suggestion, rather than a definitive, and review it for reasonableness. On occcasion it has suggested some ridiculous routings, but overall is not too bad.

I have downloaded the newest version of the maps on a USB stick. How long would it take to do the upgrade in the car ? Some say it take about 5 minutes, other up to 3 hours.

Thanks in advance

Marc

I installed map version 8.30.91.151 yesterday and as cc66 says it took just under 20 minutes in total - few minutes to get started and then about 15 minutes to actually install the update and re-boot the sat-nav.